CVE-2025-59455: jetbrains teamcity Race Condition
CVSS: 4.2v3.1MediumAnalyzed
Published 17-09-2025Last modified 17-09-2025
Vulnerability summary
CVE-2025-59455 is a medium (CVSS 4.2) Race Condition vulnerability in jetbrains teamcity. EPSS estimates a 0.42% chance of exploitation in the next 30 days, higher than 35.3% of scored vulnerabilities.
CVSS score
4.2/10
010
Medium · v3.1 (CVE.org)EPSS score
0.42%
0%100%
Low · +0.01 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 17-09-2025PublishedVulnerability first disclosed.
- 17-09-2025Last modifiedVulnerability information updated.
Description
In JetBrains TeamCity before 2025.07.2 project isolation bypass was possible due to race condition
CVSS metrics
2 scores · 2 sources · 1 versionMedium 4.2Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:NSourcesAll 2 agree
- NVDNIST4.2MediumCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N
EPSS trend
Probability
0.42%
Chance of exploitation in the next 30 days
Percentile
35%
Versus all other CVEs
30-day change
+0.01 pp
From 0.41% on 22-09-2026
22-09-202622-10-2026
EPSS score0.42%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Jetbrains1 product
- teamcity< 2025.07.2
1 vendor · 1 product